1, waterproof with singal 2, widely use in people tracking especially in school student management 3, Two years work-life

Product Feature

 fixed frequency working mode, with powerful anti-jamming abilityEffective reading range up to 80m (depend on reader and antenna, software configurable); Super wide working band design, conforming to relevant industry rules and also flexible in application development; Multi-Tag reading at the same time (more than 100pcs per second), no limitation or interference by tag quantity in the reading range.

 

 

 

RFID Active tag Specification

Model	MR3820B  RFID Active Tag
Tag Type	Card Type
Frequency	2.45GHz
RF Mode	Automatically, default 1 second timing transmit
Reading Range	3-80m
Material	PET, high temperature resistance, waterproof
Size	85*55*5.5mm
Weight	20g
Battery	Built-in button Li Battery, stand for 2 years